TROPICAL PLANT ENCYCLOPEDIA

Espostoa sp., Espostoa, Old Man Cactus. Espostoa melanostele
Espostoa melanostele

Espostoa sp.

Espostoa, Old Man Cactus
Family: Cactaceae
Origin: Andes
USDA Zone: 9-11?
Hardiness: 30°F
USDA Plant Hardiness MapLarge shrub 5-10 ft tallFull sunDry conditionsModerate waterWhite, off-white flowersThorny or spiny

Espostoa is a genus of columnar cacti native to the Andes of Peru and Ecuador, known for their dense covering of white woolly hairs. These slow-growing plants thrive in full sun, well-drained soil, and dry conditions, making them popular in arid gardens and collections for their striking texture and appearance.





Link to this plant:
https://toptropicals.com/catalog/uid/espostoa_sp.htm